Fleyenda main products are electric actuator valves, pneumatic actuator valves, manual valves, and piping accessories.
According to the customer's application requirements, our company can provide product customization services.
-Electric Actuator: FLE Series, FLE IP68 Waterproof Series, FLE Power Failure Resetting Waterproof Series, FLE Explosion-proof Series, QT Series Explosion-proof Series, Z Multi-turn Series, Mini Multi-turn Series (On-off Type, Regulating Type, Intelligent Type) -Butterfly Valve: Concentric butterfly valve, Single eccentric butterfly valve, Double eccentric butterfly valve, Triple eccentric butterfly valve -Input / Output Signals: 4-20mA, 1-5VDC, 0-10VDC -Rotary Angle: 90° and 360° -Working Temperature: -40℃ to 450 ℃ -Pressure Rating: 1.0 MPa~42 MPa -Valve Size: DN50~DN1200 -Valve Material:Pvc, Stainless steel, Wcb, Cast iron -Connecting Type: Flanged, Tri-clamp, Thread, Weld, Double union -Warranty Period: 1 Year -Certificate: CE, ISO9001, FDA, ROHS
Upgrade your operations with a Fleyenda industrial electric actuator butterfly valve integrated into a DCS/PLC system for automatic flow monitoring and precise control. Our products are designed to take your business to the next level.
Are you interested in our solutions? Share your requirements, including voltage, pressure rating, control signal, valve size and type, connection type, and application. Contact us today to discuss your needs!
Fleyenda electrically actuated butterfly valve disc material and stem material are cast iron, CF8, and CF8M. Designed to withstand explosion risks, this valve provides exceptional safety measures. This valve is suitable for industrial settings to regulate the flow of liquids and gases. Applicable Medium: Water, Liquids, Gas, Oil, Powder, Steam, Acid-base Corrosive Medium.
The electric explosion-proof butterfly valve adopts a central-line structure with a non-eccentric design, featuring a significantly low operating torque. The valve utilizes EPDM rubber, providing excellent sealing performance and resistance to wear. The stainless steel 304 butterfly valve has a pinless design, eliminating leakage points.
The valve stem undergoes quenching and surface nitriding treatment, ensuring excellent corrosion resistance. The butterfly plate adopts a frame structure, offering high strength, good toughness, low-temperature resistance, and excellent mechanical performance.
The wafer soft seal motorized butterfly valve adopts a double eccentric structure, which has a tighter sealing function as it closes. The sealing material is made of stainless steel and nitrile oil-resistant rubber, which has a long service life. CT6 mini explosion-proof actuator can rotate 90° for reliable sealing.
It is suitable for water supply and drainage in water plants, power plants, steel plants, papermaking, chemical industry, catering and other systems, as a regulator and cutoff.
The triple eccentric butterfly valve, valve body eccentricity, and valve seat eccentricity allow the butterfly plate sealing ring to quickly separate from the valve seat at the opening moment, reducing frictional resistance and improving sealing performance and service life. The shorter valve body structure is suitable for larger diameters, reducing the overall budget of the owner and the load on the pipeline.
Hard seal butterfly valve equipped with an electric actuator, ensures precise and efficient control over the flow of liquids or gases while meeting stringent explosion-proof standards. The electric actuator introduces automation into the valve operation, allowing for seamless integration into modern control systems.
QT series electric explosion-proof butterfly valve has a self-locking function to prevent reversion. The indicator is mounted on the central shaft and used to observe the valve position. Fully lined with PTFE bidirectional sealing has good sealing performance so it has a good explosion-proof performance.
QT series explosion-protective actuator with high torque up to 4000 Nm. IP67/IP68 waterproof performance and the aulmium alloy surface can be anti-acid and anti-alkali. Flange explosion-proof butterfly valve with hard sealing high temperature resistance, wear resistance and good mechanical properties.
The FLE-QT-WBV stainless steel wafer electric butterfly valve enables remote control and automation operation. The electric actuator can be controlled by inputting control signals (4-20 mA, 0-10V, or 1-5V intelligent adjustable type) and a single-phase power supply. The valve is coated with paint, effectively preventing corrosion, and only requires the replacement of the sealing valve seat material. This valve has a bidirectional sealing function and can be installed in any direction.
The FLE-QT-W-B can be controlled by inputting switch signals or control signals (4~20mA or 1~5VDC) and a single-phase power supply.
The explosion proof motorized butterfly valve is characterized by its strong functionality, small size, lightweight, reliable performance, simple matching, and high flow capacity. It is especially suitable for various liquids, gases, steam, and situations where the medium is viscous, contains particles, or has fibrous properties.
Currently, this explosion-proof electric control butterfly valve is widely used in industrial automation control systems in industries such as food, environmental protection, light industry, petroleum, papermaking, chemical, teaching and research equipment, and power.
China Fleyenda DN40~DN1200 8-lug eccentric butterfly valve is generic. Pressure rating up to 2.5MPa. Rotation Angle: 0 ~ 90˚,0 ~ 360˚. Which have waterproof (IP68) and explosion-Proof (Ex dII BT4) performance. Suitable for GB, DIN, AMSL, JIS and CNS standards. ODM services are available. Application: Water Treatment, HVAC Systems, Petrochemical Industry, Food and Beverage Industry, Pharmaceutical Industry, etc.
The Fleyenda electric butterfly valve has an IP68 classification and is appropriate for usage in wet or damp environments. Its 4-inch dimension makes it appropriate for modest flow rate applications. An electronic actuator for precise control of the valve's opening and closing motions guarantees effective flow management. This valve delivers strong and explosion-proof performance in chemical plants, oil refineries, and other hazardous environments. Application: Chemical and Petrochemical Industry, Mining Industry, Pharmaceutical and Food Processing, Oil and Gas Industry, etc
Fleyenda flange plastic electric butterfly valve is a dependable and cost-effective option for companies that require medium to large pipe diameters as well as chemical resistance for efficient flow control. This valve is made of high-quality plastic materials such as PVC, CPVC, PPG, FRPP, PPH, PP-R, ABS and PE. It has outstanding corrosion and chemical resistance, making it appropriate for use in industries such as water and wastewater treatment, chemical processing, and irrigation systems.
Fleyenda electric actuated butterfly valve Body Material: Cast Iron, Carbon Steel(WCB), Stainless Steel(CF8, CF8M) Disc Material: Cast Iron+PTFE Seat Material: PTFE. The soft sealing lining of the valve is comprised of fluorine-based materials such as PTFE, which ensures good chemical resistance and prevents leakage. The soft-sealing fluorine lining creates a tight seal between the disc and the lining, reducing leakage even under high-pressure situations.
Intelligent numerical control electric wafer hard seal butterfly valve has long service life and energy conservation. It has high pressure resistance, corrosion resistance, and wearing resistance features. It is widely used for pipe line in metallurgy, power, petroleum and other industries.
Fleyenda electrically operated butterfly valve is a versatile valve that complies with various international standards. The valve compliance ensures that it meets the specifications and requirements of different regions and industries. The electric actuation system allows for precise control over the valve’s opening and closing actions, saving time and enhancing productivity. Application: Power Generation, Water Treatment Plants, HVAC Systems, Chemical and Petrochemical Industry, etc.
Since 2005, Fleyenda flow specialist has offered energy-saving, easy to maintain and good sealing industrial electric actuator butterfly valve as an option, fit for industrial and commercial applications. clients from over 100 countries have trusted and supported our products and services. Fleyenda has become one of the main manufacturers of valves and automatic flow control products worldwide.
Our specialized R&D team, skilled production department and professional sales team can assist you in finding the most suitable solution in various industries. Welcome to contact us for industrial electric actuator butterfly valve professional ODM service and one-stop purchasing services.
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